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The Powertrain Control Module (PCM) on a 2003 Buick LeSabre is located in the engine compartment, mounted on the passenger side near the firewall. It's typically situated near the fuse box and may be covered by a protective shield. To access it, you may need to remove some components or covers. Always ensure the battery is disconnected before attempting any work on the PCM.
What else can I help you with?
What kind of battery do you need for a 2003 Buick lesabre?
what size of car battery do i need for a 2003 buick lesabre
Where is the thermostat on a 2003 Buick lesabre located?
where is the thermostat located in a 2003 buick lasaber
What make a 2003 buick lesabre run hot?
why is buick lasebre running hot
Is there a diagram of the engine of a 2003 Buick leSabre limited?
Thanks
Fuel pump removal 2003 buick lesabre?
in the tanks
What is the tire size on a 2003 buick lesabre?
215/70SR15
Where is the pcm located on a 2000 buick lesabre located?
It is in the air intake box at the front of the car.....one of the easiest PCM's to get to, but no GM dealer seems to want to tell you that.
2003 buick lesabre blower motor?
The blower motor on a 2003 Buick LeSabre is used to circulate air inside the vehicle's cabin. It is also pulls in warm air from the heater core.
How much gas does a 2003 buick lesabre hold?
20 gallons
What is the spark plug gap for a 2003 buick lesabre?
The spark plug gap for a 2003 Buick LeSabre should be set at .060 inches. The best spark plug for this vehicle would be an Iridium plug.
Where is the pcm located on a 2001 Buick lesabre?
The Powertrain Control Module (PCM) on a 2001 Buick LeSabre is typically located on the driver's side of the engine compartment. It is mounted on the firewall, near the brake booster. To access it, you may need to remove some components or covers, as it can be somewhat tucked away. Always consult the vehicle's service manual for specific details and safety precautions before attempting to access or replace the PCM.
Does a 2003 Buick LeSabre 3.8 engine have a timing chain or a timing belt?
chain
